On 16/2/24 18:14, BALATON Zoltan wrote:
On Fri, 16 Feb 2024, Philippe Mathieu-Daudé wrote:We want to set another qdev property (a link) for the pl110 and pl111 devices, we can not use sysbus_create_simple() which only passes sysbus base address and IRQs as arguments. Inline it so we can set the link property in the next commit. Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx> --- hw/arm/realview.c | 5 ++++- hw/arm/versatilepb.c | 6 +++++- hw/arm/vexpress.c | 10 ++++++++-- 3 files changed, 17 insertions(+), 4 deletions(-) diff --git a/hw/arm/realview.c b/hw/arm/realview.c index 9058f5b414..77300e92e5 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -238,7 +238,10 @@ static void realview_init(MachineState *machine, sysbus_create_simple("pl061", 0x10014000, pic[7]); gpio2 = sysbus_create_simple("pl061", 0x10015000, pic[8]); - sysbus_create_simple("pl111", 0x10020000, pic[23]); + dev = qdev_new("pl111"); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0x10020000); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[23]);Not directly related to this patch but this blows up 1 line into 4 just to allow setting a property. Maybe just to keep some simplicity we'd rather need either a sysbus_realize_simple function that takes a sysbus device instead of the name and does not create the device itself or some way to pass properties to sysbus create simple (but the latter may not be easy to do in a generic way so not sure about that). What do you think?
Unfortunately sysbus doesn't scale in heterogeneous setup.
